发明授权
- 专利标题： Ceramic sheathed element glow plug
- 专利标题（中）： 陶瓷护套元件电热塞
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申请号： US10069898申请日： 2002-06-27
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公开(公告)号： US06660970B1公开(公告)日： 2003-12-09
- 发明人: Albrecht Geissinger , Gert Lindemann , Christoph Haluschka , Andreas Reissner , Wolfgang Dressler , Friederike Lindner , Wolfgang Otterbach , Christoph Kern
- 申请人： Albrecht Geissinger , Gert Lindemann , Christoph Haluschka , Andreas Reissner , Wolfgang Dressler , Friederike Lindner , Wolfgang Otterbach , Christoph Kern
- 优先权： DE19940668 19990827; DE10020329 20000426
- 主分类号： F23Q722
- IPC分类号： F23Q722
摘要：
A ceramic sheathed-type glow plug, whose ceramic heating element is made of an electrically conductive conducting layer and an electrically insulating layer, is described. The conducting layer is made of lead layers and a heating layer. The higher specific electrical resistance of the heating layer allows the temperature of the heating layer and the combustion chamber to be determined. The electrical contact between a connector element and the heating element is established by a contacting element, which is in the form of a pellet made of an electrically conductive powder.
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